Added "Phono Jack" schematic symbol

diylc/diylc-core/src/org/diylc/presenter/update.xml

@@ -3166,6 +3166,10 @@
 			<releaseDate>2020-09-04 00:00:00.000 CET</releaseDate>
 			<name></name>
 			<changes>
+				<org.diylc.appframework.update.Change>
+					<changeType>NEW_FEATURE</changeType>
+					<description>Added "Phono Jack" schematic symbol</description>
+				</org.diylc.appframework.update.Change>
 				<org.diylc.appframework.update.Change>
 					<changeType>NEW_FEATURE</changeType>
 					<description>Added keyboard shortcuts for zoom in and out using standard Ctrl and +/- key combination and Ctrl+0 to reset to 100%</description>

diylc/diylc-library/src/org/diylc/components/Abstract3LegSymbol.java

@@ -123,12 +123,15 @@ public abstract class Abstract3LegSymbol extends AbstractComponent<String> {
     }
 
     g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(2));
-    g2d.draw(body[0]);
+    if (body[0] != null)
+      g2d.draw(body[0]);
 
     g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1));
-    g2d.draw(body[1]);
+    if (body[1] != null)
+      g2d.draw(body[1]);
 
-    g2d.fill(body[2]);
+    if (body[2] != null)
+      g2d.fill(body[2]);
     g2d.setTransform(old);
 
     // Draw label
@@ -157,7 +160,15 @@ public abstract class Abstract3LegSymbol extends AbstractComponent<String> {
 
     FontMetrics fontMetrics = g2d.getFontMetrics();
     Rectangle2D textRect = fontMetrics.getStringBounds(label, g2d);
-    Rectangle shapeRect = body[0].getBounds().union(body[1].getBounds()).union(body[2].getBounds());
+    Rectangle shapeRect = null;;
+    for (int i = 0; i < 3; i++)
+      if (body[i] != null) {
+        Rectangle bounds = body[i].getBounds();
+        if (shapeRect == null)
+          shapeRect = bounds;
+        else
+          shapeRect = shapeRect.union(bounds);
+      }
     
     if (getMoveLabel()) {
       StringUtils.drawCenteredText(g2d, label, controlPoints[3].getX(), controlPoints[3].getY(), flip == SymbolFlipping.X ? HorizontalAlignment.RIGHT
@@ -189,6 +200,12 @@ public abstract class Abstract3LegSymbol extends AbstractComponent<String> {
     return getControlPoints()[0].getY();
   }
   
+  protected void setDefaultPointLocations(Point2D[] controlPoints, int pinSpacing, double x, double y) {   
+    controlPoints[1].setLocation(x + pinSpacing * 2, y - pinSpacing * 2);
+    controlPoints[2].setLocation(x + pinSpacing * 2, y + pinSpacing * 2);    
+    controlPoints[3].setLocation(x + pinSpacing * 2, y);
+  }
+
   protected void updateControlPoints() {
     int pinSpacing = (int) PIN_SPACING.convertToPixels();
     Point2D[] controlPoints = getControlPoints();
@@ -196,12 +213,7 @@ public abstract class Abstract3LegSymbol extends AbstractComponent<String> {
     double x = controlPoints[0].getX();
     double y = controlPoints[0].getY();
 
-    // set default point positions
-    controlPoints[1].setLocation(x +  pinSpacing * 2, y - pinSpacing * 2);
-
-    controlPoints[2].setLocation(x + pinSpacing * 2, y + pinSpacing * 2);
-    
-    controlPoints[3].setLocation(x + PIN_SPACING.convertToPixels() * 2, y);
+    setDefaultPointLocations(controlPoints, pinSpacing, x, y);
     
     // apply rotation if needed
     if (getOrientation() != Orientation.DEFAULT)

diylc/diylc-library/src/org/diylc/components/electromechanical/PhonoJackSymbol.java

@@ -0,0 +1,182 @@
+/*
+ * 
+ * DIY Layout Creator (DIYLC). Copyright (c) 2009-2018 held jointly by the individual authors.
+ * 
+ * This file is part of DIYLC.
+ * 
+ * DIYLC is free software: you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License as published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * DIYLC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along with DIYLC. If not, see
+ * <http://www.gnu.org/licenses/>.
+ * 
+ */
+package org.diylc.components.electromechanical;
+
+import java.awt.FontMetrics;
+import java.awt.Graphics2D;
+import java.awt.Shape;
+import java.awt.geom.GeneralPath;
+import java.awt.geom.Point2D;
+import java.awt.geom.Rectangle2D;
+
+import org.diylc.common.ObjectCache;
+import org.diylc.common.Orientation;
+import org.diylc.components.Abstract3LegSymbol;
+import org.diylc.components.semiconductors.SymbolFlipping;
+import org.diylc.components.transform.ThreeLegTransformer;
+import org.diylc.core.IDIYComponent;
+import org.diylc.core.VisibilityPolicy;
+import org.diylc.core.annotations.ComponentDescriptor;
+import org.diylc.core.annotations.EditableProperty;
+import org.diylc.core.annotations.KeywordPolicy;
+
+@ComponentDescriptor(name = "Phono Jack", author = "Branislav Stojkovic",
+    category = "Schematic Symbols", instanceNamePrefix = "J",
+    description = "Connectors typically used for analog audio signals", zOrder = IDIYComponent.COMPONENT,
+    transformer = ThreeLegTransformer.class, keywordPolicy = KeywordPolicy.SHOW_TAG_AND_VALUE,
+    keywordTag = "Schematic")
+public class PhonoJackSymbol extends Abstract3LegSymbol {
+
+  private static final long serialVersionUID = 1L;
+
+  protected PhonoJackType type = PhonoJackType.MONO;
+
+  public Shape[] getBody() {
+    Shape[] body = new Shape[3];
+    Point2D[] controlPoints = getControlPoints();
+    double x;
+    double y;
+    double pinSpacing = PIN_SPACING.convertToPixels();
+
+    GeneralPath polyline = new GeneralPath();
+
+    x = controlPoints[0].getX();
+    y = controlPoints[0].getY();
+    polyline.moveTo(x, y);
+    polyline.lineTo(x - pinSpacing * 1.5, y);
+    polyline.lineTo(x - pinSpacing * 1.75, y + pinSpacing * 0.25);
+    polyline.lineTo(x - pinSpacing * 2, y);
+    
+    y += pinSpacing * 2;    
+    polyline.moveTo(x, y);
+    polyline.lineTo(x - pinSpacing * 3, y);
+    polyline.lineTo(x - pinSpacing * 3, y - pinSpacing  * 2);
+    polyline.lineTo(x - pinSpacing * 2.75, y - pinSpacing  * 2);
+    polyline.lineTo(x - pinSpacing * 2.75, y);
+    
+    if (getType() == PhonoJackType.STEREO) {
+      y -= pinSpacing;
+      x = controlPoints[2].getX();
+      y = controlPoints[2].getY();
+      polyline.moveTo(x, y);
+      polyline.lineTo(x - pinSpacing, y);
+      polyline.lineTo(x - pinSpacing * 1.25, y - pinSpacing * 0.25);
+      polyline.lineTo(x - pinSpacing * 1.5, y);
+    }
+    
+    body[1] = polyline;
+
+    return body;
+  }
+
+  @Override
+  protected void setDefaultPointLocations(Point2D[] controlPoints, int pinSpacing, double x,
+      double y) {
+    controlPoints[1].setLocation(x, y + pinSpacing * 2);
+    controlPoints[2].setLocation(x, y + pinSpacing);
+    controlPoints[3].setLocation(x - pinSpacing * 4, y + pinSpacing);
+  }
+  
+  @Override
+  protected Point2D getDefaultLabelPosition(Point2D[] oldControlPoints) {
+    double pinSpacing = PIN_SPACING.convertToPixels();
+    int f = flip == SymbolFlipping.X ? -1 : 1;    
+    int d = 0;    
+    return new Point2D.Double(oldControlPoints[0].getX() - f * (pinSpacing * 4 + d), oldControlPoints[0].getY() + pinSpacing);
+  }
+  
+  @Override
+  protected double getLabelX(Rectangle2D shapeRect, Rectangle2D textRect, FontMetrics fontMetrics, boolean outlineMode) {
+    if (orientation == Orientation._180 ^ flip == SymbolFlipping.X)
+      return shapeRect.getMaxX() + textRect.getWidth() / 2;
+    return shapeRect.getMinX() - textRect.getWidth() * 1.5;
+  }
+
+  @Override
+  protected double getLabelY(Rectangle2D shapeRect, Rectangle2D textRect, FontMetrics fontMetrics, boolean outlineMode) {
+    return shapeRect.getCenterY();
+  }
+
+  @Override
+  public void drawIcon(Graphics2D g2d, int width, int height) {
+    g2d.setColor(COLOR);
+    
+    int margin = 4;
+
+    g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1));
+    g2d.drawLine(margin, margin, margin, height - margin);
+    g2d.drawLine(margin, margin, margin * 2, margin);
+    g2d.drawLine(margin * 2, margin, margin * 2, height - margin);
+    g2d.drawLine(margin, height - margin, width - margin, height - margin);
+    
+    g2d.drawLine(margin * 3, margin, margin * 4, margin * 2);
+    g2d.drawLine(margin * 4, margin * 2, margin * 5, margin);
+    g2d.drawLine(margin * 5, margin, width - margin, margin);
+    
+    int center = width / 2;
+    g2d.drawLine(center, center, center + margin, center - margin);
+    g2d.drawLine(center + margin, center - margin, center + margin * 2, center);
+    g2d.drawLine(center + margin * 2, center, width - margin, center);
+  }
+
+  @EditableProperty(name = "Type")
+  public PhonoJackType getType() {
+    return type;
+  }
+
+  public void setType(PhonoJackType type) {
+    this.type = type;
+
+    body = null;
+  }
+
+  @Override
+  public String getControlPointNodeName(int index) {
+    return getName() + "." + index;
+  }
+  
+  @Override
+  public VisibilityPolicy getControlPointVisibilityPolicy(int index) {
+    switch (index) {
+      case 0:
+      case 1:
+        return VisibilityPolicy.WHEN_SELECTED;
+      case 2:
+        return getType() == PhonoJackType.STEREO ? VisibilityPolicy.WHEN_SELECTED : VisibilityPolicy.NEVER;
+      case 3:
+        return getMoveLabel() ? VisibilityPolicy.WHEN_SELECTED : VisibilityPolicy.NEVER;
+    }
+    return VisibilityPolicy.NEVER;    
+  }
+  
+  @Override
+  public boolean isControlPointSticky(int index) {
+    return index < 3 && (getType() == PhonoJackType.STEREO || index != 2);
+  }
+
+  public enum PhonoJackType {
+
+    MONO, STEREO;
+
+    @Override
+    public String toString() {
+      return name().substring(0, 1) + name().substring(1).toLowerCase();
+    }
+  }
+}